Gelatin hardening process
    1.
    发明授权
    Gelatin hardening process 失效
    明胶硬化工艺

    公开(公告)号:US4039520A

    公开(公告)日:1977-08-02

    申请号:US450227

    申请日:1974-03-11

    IPC分类号: C08K5/00 C09H7/00 G03C1/30

    摘要: A process for hardening gelatin which comprises reacting photographic gelatin with a compound of the general formula[A-B-(NHCO).sub.m.sub.-1 X-Y].sub.n Zwherein A is CH.sub.2 =CH--, CH.sub.2 =C(R.sub.1)--, CH.sub.2 (R.sub.1)--CH.sub.2 -- or CH.sub.2 (R.sub.1)--CH(R.sub.2)-- (where R.sub.1 and R.sub.2 are halogens); B is --CO-- or --SO.sub.2 --; X is oxygen, sulfur or --NH--; Y is --CO--, --SO.sub.2 -- or a simple bond, and when Y is --CO-- or SO.sub.2 --, X is --NH--; m is 1 or 2; n is an integer of 2 or more; and Z is a simple bond, an n-valent aliphatic, alicyclic, aromatic or heterocyclic group, or an n-valent group comprising the combination of said groups, --CO--, ##STR1## in which R.sub.3 and R.sub.4 individually represent an alkyl group which may have substituents, an aryl group which may have substituents, an alkoxy group which may have substituents, an aryloxy group which may have substituents, an alkylamino group which may have substituents, or an arylamino group which may have substituents); and As, Bs, Xs and Ys may individually be the same or different.

    摘要翻译: 一种硬化明胶的方法,其包括使照相明胶与通式[AB-(NHCO)m-1X-Y] nZ化合物反应,其中A是CH 2 = CH-,CH 2 = C(R 1) - ,CH 2 -CH 2 - 或CH 2(R 1)-CH(R 2) - (其中R 1和R 2是卤素); B是-CO-或-SO 2 - ; X是氧,硫或-NH-; Y是-CO-,-SO2-或简单键,当Y是-CO-或SO2-时,X是-NH-; m为1或2; n为2以上的整数, Z为单键,n价脂肪族,脂环族,芳香族或杂环基或包含所述基团的组合的n价基团,其中R 3和R 4各自表示烷基 其可以具有取代基,可以具有取代基的芳基,可以具有取代基的烷氧基,可以具有取代基的芳氧基,可以具有取代基的烷基氨基或可具有取代基的芳基氨基; 而As,Bs,Xs和Ys可以分别相同或不同。

    Gelatin hardening process
    2.
    发明授权
    Gelatin hardening process 失效
    明胶硬化工艺

    公开(公告)号:US3981857A

    公开(公告)日:1976-09-21

    申请号:US452374

    申请日:1974-03-18

    IPC分类号: G03C1/30 C09H7/00

    CPC分类号: G03C1/30

    摘要: A process for hardening gelatin which comprises reacting photographic gelatin with a compound of the general formula ##SPC1##Wherein R.sub.1 and R.sub.2 individually are halogen, an aryloxy group which may have substituents, or an arylthio group which may have substituents; X is a simple bond, an alkylene group which may have substituents --CO, --CO--R.sub.5 --CO-- (in which R.sub.5 is an alkylene group which may have substituents) or --R.sub.6 --(O--R.sub.6).sub.n -- (in which R.sub.6 is an alkylene group which may have substituents and n is a positive integer); an Y is a saturated or unsaturated hydrocarbon group which may have substituents, or a group ##SPC2##(in which R.sub.3 and R.sub.4 individually are halogen).

    摘要翻译: 一种硬化明胶的方法,包括使照相明胶与通式为R 1和R 2的化合物分别为卤素,可具有取代基的芳氧基或可具有取代基的芳硫基反应; X为单键,可具有取代基-CO,-CO-R 5 -CO-(其中R 5为可具有取代基的亚烷基)或-R 6 - (O-R 6)n - 的亚烷基(其中 R6是可以具有取代基并且n是正整数的亚烷基); Y是可以具有取代基的饱和或不饱和烃基或基团(其中R 3和R 4各自为卤素)。

    Process for the preparation of light-sensitive silver halide
photographic material
    9.
    发明授权
    Process for the preparation of light-sensitive silver halide photographic material 失效
    制备感光卤化银照相材料的方法

    公开(公告)号:US4242444A

    公开(公告)日:1980-12-30

    申请号:US921102

    申请日:1978-06-30

    摘要: A process for the preparation of a silver halide photographic material is disclosed which provides for the formation of a photographic layer by the use of a coating solution containing a compound represented by formula I or II.C.sub.3n F.sub.(6n)-1 --Y--A--B (I)C.sub.3n F.sub.(6n)-1 --Y--A--X--A--Y--C.sub.3n F.sub.(6n)-1 (II)wherein A represents a simple bond or a divalent group; Y represents oxygen or sulfur, or ##STR1## B represents a monovalent hydrophilic group; X represents a divalent hydrophilic group; n represents an integer of 1 to 4; R.sub.1 represents hydrogen, a lower alkyl group; and A' represents a simple bond or an alkylene group.

    摘要翻译: 公开了制备卤化银照相材料的方法,该方法通过使用含有由式I或II表示的化合物的涂布溶液形成照相层。 C3nF(6n)-1-Y-A-B(I)C3nF(6n)-1-Y-A-X-A-Y-C3nF(6n)-1(Ⅱ)其中A表示简单键或二价基团; Y表示氧或硫,或者B表示一价亲水基团; X表示二价亲水基团; n表示1〜4的整数, R1代表氢,低级烷基; 和A'表示简单的键或亚烷基。